Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229361 | Method for forming Josephson junction devices by radiation | Kensuke Shiraishi, Koichi Yano | 1993-07-20 |
| 4844755 | High-strength heat-resisting ferritic steel pipe and tube | Katukuni Hashimoto, Toshio Fujita | 1989-07-04 |
| 4535034 | High Al heat-resistant alloy steels having Al coating thereon | Takashi Zaizen, Mikio Yamanaka, Shozo Yamane | 1985-08-13 |
| 4470802 | Highly buildup-resistant hearth roll for conveying a steel strip through a continuous annealing furnace and a method therefor | Takashi Zaizen, Mikio Yamanaka | 1984-09-11 |
| 4463061 | Boiler tube having improved high temperature mechanical strength, improved high temperature corrosion resistant property and resistance to embrittlement during service | Mikio Yamanaka, Katukuni Hashimoto, Mizuo Sakakibara, Masao Onoyama | 1984-07-31 |
| 4405369 | Ferritic heat-resisting steel with an excellent toughness | Katukuni Hashimoto, Hisashi Takahashi, Toshio Fujita | 1983-09-20 |